SPX Market Breadth — MBAD

Distribution of constituent daily returns vs. their cap-weighted contribution to the index. Where the curves diverge, the index is being pushed by names that are out of sync with the broader market.

As of2026-08-14 Resolved503 / 504 SPX -0.16%
Stocks Up:251
Stocks Down:245
SPX Daily: -0.16%
Avg Daily:+0.06%
Avg Gain:+1.23%
Avg Decline:-1.13%
Avg Decline -1.13%Avg Daily +0.06%Avg Gain +1.23% -10%-5%+0%+5%+10% NVDA-0.06%AAPL+0.22%MSFT-0.30%AMZN-0.94%GOOGL-0.13%AVGO-5.93%GOOG-0.12%TSLA+0.68%META-0.86%LLY-2.39%MU+2.30%JPM-0.07%WMT-0.39%AMD+6.50%BRK.B-0.57%SNDK+7.39%STX+5.65%CPRT+7.55%FOXA+5.49%FOX+5.70%GDDY-5.56% Unweighted distribution (down / up) Weighted (cap-weighted) Daily return (%)

SPX Constituents Relative Impact By Market Cap

Largest Positive Impact
Top ContributorDaily %Impact Share% Weight
AMD+6.50%6.65%1.14%
MU+2.30%3.20%1.55%
SNDK+7.39%2.17%0.33%
STX+5.65%1.53%0.30%
AAPL+0.22%1.27%6.44%
TSLA+0.68%1.18%1.94%
GE+2.15%1.04%0.54%
WDC+4.41%0.96%0.24%
GLW+4.70%0.83%0.20%
XOM+0.94%0.80%0.95%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
AVGO-5.93%15.29%2.88%
LLY-2.39%3.52%1.65%
AMZN-0.94%3.47%4.14%
AMAT-5.12%2.82%0.61%
ORCL-3.65%2.13%0.65%
PLTR-2.78%1.48%0.60%
META-0.86%1.47%1.90%
MSFT-0.30%1.43%5.34%
INTC-1.97%1.35%0.76%
PANW-2.96%1.24%0.47%